The 6GK7443-1GX11-0XE0 is a communications processor (CP 443-1 IT) designed for SIMATIC S7-400 systems.
The 6GK7443-1GX11-0XE0 is a communications processor (CP 443-1 IT) designed for SIMATIC S7-400 systems. It enables industrial Ethernet communication via ISO, TCP/IP, and supports S7 communication, fetch/write operations, diagnostics, multicast messaging, and IP access protection.